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A053684 as a simple table

na(n)
031
136
247
348
456
563
669
795
8104
9112
10117
11129
12140
13142
14179
15184
16200
17225
18229
19239
20247
21252
22257
23263
24266
25277
26290
27291
28293
29295
30301
31319
32328
33329
34335
35338
36355
37359
38373
39389
40411
41424
42427
43428
44438
45451
46457
47459
48462
49471
50487
51492
52501

[31,36,47,48,56,63,69,95,104,112,117,129,140,142,
 179,184,200,225,229,239,247,252,257,263,266,277,
 290,291,293,295,301,319,328,329,335,338,355,359,
 373,389,411,424,427,428,438,451,457,459,462,471,
 487,492,501]